What powers predskolaci.cz?
Last seen Jun 2026 · 39 technologies across 20 categories
Advertising
Analytics
Google Analytics
since Jan 2019
Snowplow Analytics
since May 2021
Caching
Redis Object Cache
since Jun 2025
CDN
Cloudflare
since Nov 2021
CMS
WordPress
since Jan 2019
Cookie compliance
Funding Choices
since May 2023
Databases
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
UNIX
since Oct 2020
Performance
Priority Hints
since Apr 2023
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Nov 2021
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Nov 2022
Tag managers
Adobe Experience Platform Launch
since Jul 2021
Google Tag Manager
since May 2019
Web server extensions
Web servers
Widgets
ShareThis
since Nov 2022
WordPress plugins
RankMath SEO
since Oct 2025
WP-Optimize
since Apr 2026
WordPress themes
Audience
- 66% phone
- 34% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #334,625 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 225 ms |
| CLS | 0.15 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 290 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected 33Across Jun 2026
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- detected DTScout Jun 2026
- detected ShareThis Jun 2026
- dropped Babel May 2026
- dropped Jetpack May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- detected WP-Optimize Apr 2026
- detected PubMatic Mar 2026
- dropped Microsoft ASP.NET Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected Google Font API Nov 2025
- detected Microsoft ASP.NET Nov 2025
- dropped Yoast SEO Nov 2025
- dropped Google Font API Oct 2025
- detected RankMath SEO Oct 2025
- detected Google Font API Aug 2025